4
RADIATION HARDNESS SPECIFICATIONS
1
Notes:
1. Logic will not latchup during radiation exposure within the limits defined in the table.
2. Not tested, inherent of CMOS technology.
ABSOLUTE MAXIMUM RATINGS
1
Note:
1. Stresses outside the listed absolute maximum ratings may cause permanent damage to the device. This is a stress rating only, functional operation of the device
at these or any other conditions beyond limits indicated in the operational sections is not recommended. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability and performance.
DUAL SUPPLY OPERATING CONDITIONS
PARAMETER LIMIT UNITS
Total Dose 1.0E5 rad(Si)
SEL Latchup >120
MeV-cm
2
/mg
Neutron Fluence
2
1.0E14
n/cm
2
SYMBOL PARAMETER LIMIT (Mil only) UNITS
V
I/O
Voltage any pin -.3 to V
DD1
+.3 V
V
DD1
Supply voltage -0.3 to 6.0 V
V
DD2
Supply voltage -0.3 to 6.0 V
T
STG
Storage Temperature range -65 to +150 °C
T
J
Maximum junction temperature +175 °C
Θ
JC
Thermal resistance junction to case 20 °C/W
I
I
DC input current ±10 mA
P
D
Maximum power dissipation 1 W
SYMBOL PARAMETER LIMIT UNITS
V
DD1
Supply voltage 3.0 to 3.6 or 4.5 to 5.5 V
V
DD2
Supply voltage 3.0 to 3.6 or 4.5 to 5.5 V
V
IN
Input voltage any pin 0 to V
DD1
V
T
C
Temperature range -55 to + 125 °C